PeerStreamer

/**

 * Get the length in bytes which is needed to store val as v.

 */

static int ff_get_v_length(uint64_t val){

    int i=1;

    while(val>>=7)

        i++;

    return i;

}

static void ff_put_v(ByteIOContext *bc, uint64_t val){

    int i= ff_get_v_length(val);

    while(--i>0)

        put_byte(bc, 128 | (val>>(7*i)));

    put_byte(bc, val&127);

}